Results 121 to 130 of about 31,615 (205)

Lunar base CELSS: A bioregenerative approach [PDF]

During the twenty-first century, human habitation of a self-sustaining lunar base could become a reality. To achieve this goal, the occupants will have to have food, water, and an adequate atmosphere within a carefully designed environment.
Easterwood, G. W., Hubbell, D. H., Robitaille, H. A., Sartain, J. B., Street, J. J.   +4 more
core   +1 more source

Toward Decarbonization of the Titanium Industry via Hydrogen Plasma Smelting Reduction. [PDF]

Adv Sci (Weinh)
Torres-Mejia LG, Manzoor U, Guo G, Bumby CW, Raabe D, Souza Filho IR.   +5 more
europepmc   +1 more source

Microelectrophoresis of selected mineral particles [PDF]

Particle mobilities of ilmenite, labradorite plagioclase, enstatite pyroxene, and olivine were measured with a Rank microelectrophoresis system to evaluate indicated mineral separability.
Alexander, K. D., Herren, B. J., Tipps, R. W.   +2 more
core   +1 more source

Optimizing and characterization of titanium dioxide extracted from black sand using response surface methodology (RSM). [PDF]

BMC Chem
Aly ST, Farouk SM, Zaki H, Tohamy TA, Sheikh ME, Sultan AERZ, Fouda M, Mustafa H, Sater OA, Ezzat M, Mabrouk MA.   +10 more
europepmc   +1 more source

Synthesis of ilmenite

, 2014
Ilmenite ores are currently processed at TiZir Titanium & Iron AS in Tyssedal. To be prepared for a change in the raw material composition, the effect of the impurities in the ilmenite ores has to be investigated. It is particularly important to know the behavior of these impurities during the reduction processes.
openaire   +1 more source

Workshop on Geology of the Apollo 17 Landing Site [PDF]

The topics covered include the following: petrology, lithology, lunar rocks, lunar soil, geochemistry, lunar geology, lunar resources, oxygen production, ilmenite, volcanism, highlands, lunar maria, massifs, impact melts, breccias, lunar crust, Taurus ...
Ryder, G., Schmitt, H. H., Spudis, P. D.
core   +1 more source

Pilot Tests with Waste and Biomass in a 150 kW_th Autothermal CLC Unit. [PDF]

Ind Eng Chem Res
Langørgen Ø, Saanum I, Khalil R.
europepmc   +1 more source

Effective of prompt and delayed gamma emission on the nuclear radiation shielding effectiveness of prevalent natural minerals. [PDF]

Sci Rep
Nabil IM, Kassem SM, El-Sayed AF, El-Talawy SM, El-Taher A.   +4 more
europepmc   +1 more source

Weighting Material in Drilling Fluids: Sagging Mechanisms, Influencing Factors, and Prevention Strategies. [PDF]

ACS Omega
Li MC, Yang D, Sun J, Lv K, Zhang Y, Shen H, Wang Q, Liu C.   +7 more
europepmc   +1 more source

Ilmenite smelting: The basics

, 2008
While some of the practical details of ilmenite smelting are not well documented, there is a substantial body of literature on the principles of ilmenite smelting, and the behaviour of solidified titania slag. This information is summarized, focusing on the basic reactions, departure from equilibrium, the behaviour of impurities, and reactions of ...
openaire   +1 more source